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On Br and Pb in Cairo street dust

 

作者: IngridM. Ruscheinski,   J. Scheer,  

 

期刊: Journal of Environmental Science and Health . Part A: Environmental Science and Engineering  （Taylor Available online 1989）
卷期: Volume 24, issue 7  

页码: 695-710

 

ISSN:0360-1226

 

年代: 1989

 

DOI:10.1080/10934528909375511

 

出版商: Taylor & Francis Group

 

关键词: Street dust;Cairo;arid regions;EDXRF;Br/Pb;Fe;Mn.

 

数据来源: Taylor

 

摘要:

The mean Br/Pb ratio in Cairo street dust is 0.23 (raw data), or 0.395 (Pb background corrected), resp. It is calculated that 60–70% of the Pb found in city center dust are traffic‐related, the remainder is due to industrial emissions.

 

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